Re: [Geoserver-users] Problem with WMTS GetFeatureInfo

Rui Maciel Fri, 04 Jan 2019 08:02:05 -0800

Hi,

Thanks for such a quick reply. Indeed I'm still running Geoserver2.13.0. Perhaps it's time to update.



Thanks for the help,
Rui Maciel


On 03/01/19 13:50, Rahkonen Jukka (MML) wrote:

Hi,

With the standard bin-zip installation of Geoserver 2.14.1 on Windows your 
request (layer name changed) works OK.

http://localhost:8080/geoserver/gwc/service/wmts?service=WMTS&request=GetFeatureInfo&version=1.0.0&layer=nurc:Img_Sample&format=image/png&TileMatrixSet=EPSG:4326&TileMatrix=EPSG:4326:0&TileRow=0&TileCol=0&J=86&I=132&InfoFormat=application/json

Result:
{"type":"FeatureCollection","features":[{"type":"Feature","id":"","geometry":null,"properties":{"Red_band":9,"Green_band":7,"Blue_band":44}}],"totalFeatures":"unknown","numberReturned":1,"timeStamp":"2019-01-03T13:41:52.534Z","crs":null}

If I change the layer name into Foo:Img_Sample I get this error with status 
code 400:

<ExceptionReport version="1.1.0" xsi:schemaLocation="http://www.opengis.net/ows/1.1 
http://geowebcache.org/schema/ows/1.1.0/owsExceptionReport.xsd";>
<script/>
<Exception exceptionCode="InvalidParameterValue" locator="LAYER">
<ExceptionText>LAYER Foo:Img_Sample is not known.</ExceptionText>
</Exception>
</ExceptionReport>


-Jukka Rahkonen-


-----Alkuperäinen viesti-----
Lähettäjä: Rui Maciel [mailto:rui.mac...@spinworks.pt]
Lähetetty: 3. tammikuuta 2019 14:40
Vastaanottaja: geoserver-users@lists.sourceforge.net
Aihe: [Geoserver-users] Problem with WMTS GetFeatureInfo

Hello,

I'm having some problems getting valid responses from geoserver to WMTS 
GetFeatureInfo requests.

I've been using a geoserver instance running on a Docker container 
(kartoza/geoserver), and I've created a layer (Foo:orto-red) which provides 
access to a georeferenced GeoTIFF represented in EPSG:4326.

Here's the request:

http://localhost:8080/geoserver/gwc/service/wmts?service=WMTS&request=GetFeatureInfo&version=1.0.0&layer=Foo:orto-red&format=image/png&TileMatrixSet=EPSG:4326&TileMatrix=EPSG:4326:0&TileRow=0&TileCol=0&J=86&I=132&InfoFormat=application/json


The previous request returns the following response:

<?xml version="1.0" encoding="UTF-8" standalone="no"?><!DOCTYPE ServiceExceptionReport 
SYSTEM "http://localhost:8080/geoserver/schemas/wms/1.1.1/WMS_exception_1_1_1.dtd";>
<ServiceExceptionReport version="1.1.1" >   <ServiceException
code="OperationNotSupported" locator="QUERY_LAYERS">
        Either no layer was queryable, or no layers were specified using QUERY_LAYERS 
</ServiceException></ServiceExceptionReport>


It seems that geoserver throws an exception that is relevant only to WMS, 
although the WMTS request appears to be valid.

Another odd aspect is that this response is returned by geoserver with a HTTP 
status 200 OK, which appears to be a violation of WMTS v1.0.0 (OGC
07-057r7 7.3.2.2)


Rui Maciel


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--
Rui Maciel

Senior Engineer

*Spin.Works*

rui.maciel(at)spinworks.pt

www.spinworks.pt <http://www.spinworks.pt/>


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_______________________________________________
Geoserver-users mailing list

Please make sure you read the following two resources before posting to this 
list:
- Earning your support instead of buying it, but Ian Turton: 
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines: 
http://geoserver.org/comm/userlist-guidelines.html

If you want to request a feature or an improvement, also see this: 
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer


Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users

Re: [Geoserver-users] Problem with WMTS GetFeatureInfo

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